def embed_vid(outvid):
video = io.open(outvid, 'r+b').read()
encoded = base64.b64encode(video)
return HTML(data='''<video alt="test" width="950" height="500" loop="true" controls>
<source src="data:video/mp4;base64,{0}" type="video/mp4" loop="true" />
</video>'''.format(encoded.decode('ascii')))
The tracking algorithm is a fork of the Tint (Tint is not Titan) tracking algorithm (http://openradarscience.org/TINT/). The framework has been modified that it can be also applied to model output data that is not not stored in Py-ART radar data container.
#Plot the Medians
um044_n = len(UM044_ens.coords['dim_0'])
um133_n = len(UM133_ens.coords['dim_0'])
cpol_n = len(OBS.dataset['total'].coords['dim_0'])
cpol_n2 = len(CPOL.coords['dim_0'])
CPOL_pdf2 = ravel(OBS.dataset['obs'])
var=['avg_area','dur', 'avg_mean', 'max_mean', 'dist', 'v']
names=['area', 'duration', 'avg-rain', 'max-rain', 'distance', 'speed', '# storms']
#print(CPOL_pdf[var].median())
medians = pd.DataFrame({'a': list(CPOL_pdf[var].median().values)+[int(cpol_n)],
'b': list(CPOL_pdf2[var].median().values)+[int(cpol_n2)],
'd': list(UM044_pdf[var].median().values)+[int(um044_n)],
'c': list(UM133_pdf[var].median().values)+[int(um133_n)]} )
#index=('Area','Duration', 'Mean-Rain', 'Max-Rain'))
medians.index=names
medians.columns=['Bootstrap', 'Cpol', 'UM 1.33km', 'UM 0.44km']
#print('Medians:')
medians.round(2)
| Bootstrap | Cpol | UM 1.33km | UM 0.44km | |
|---|---|---|---|---|
| area | 107.66 | 119.38 | 75.52 | 57.92 |
| duration | 60.00 | 74.67 | 60.00 | 50.00 |
| avg-rain | 4.52 | 4.50 | 4.78 | 5.55 |
| max-rain | 6.75 | 6.60 | 6.88 | 8.26 |
| distance | 14.80 | 16.42 | 10.02 | 10.62 |
| speed | 12.67 | 12.83 | 10.03 | 12.78 |
| # storms | 1184.00 | 42.00 | 50.00 | 73.00 |
#Create Hex-Bin plot
mpld3.disable_notebook()
var=['avg_area','dur', 'max_mean', 'avg_mean']
medians = pd.DataFrame({ 'Bootstrap':CPOL_pdf[var].median(),
'CPOL':CPOL_pdf2[var].median(),
'UM 1.33km':UM133_pdf[var].median(),
'UM 0.44km':UM044_pdf[var].median()})
#medians.loc['avg_area'] /= 2.5**2
histdata = [UM044_pdf[var].dropna(), UM133_pdf[var].dropna(), CPOL_pdf2[var].dropna(), CPOL_pdf[var]][::-1]
titles = ['UM 0.44km ens', 'UM 1.33km ens', 'CPOL', 'Bootstrap'][::-1]
fig = plt.figure(figsize=(10,8))
colm = colmap2.Blues
colm.set_under('w', alpha=0)
fig, (ax1, ax2, ax3, ax4) = plt.subplots(1, 4, sharey=True)
fig.subplots_adjust(bottom=0.07, right=0.98, left=0.01, top=0.35, wspace=0.01)
cbar_ax = fig.add_axes([0.15, 0.02, 0.7, 0.01])
hexbin_data = []
gridsize = 10
vmin=0.0001
vmax=0.1
nticks=10
YMax, XMax = 260, 70*2.5**2
#YMax, XMax = 50, 70*2.5**2
for i, ax in enumerate((ax1, ax2, ax3, ax3)):
data = histdata[i][var[:2]]
#data[var[0]] /= 2.5**2
#data = data.loc[(data[var[0]] <= XMax) & (data[var[1]] <=YMax)]
X = data[var[0]].values
Y = data[var[1]].values
ax.set_ylim(0,YMax)
ax.set_xlim(0,XMax)
hb = ax.hexbin(X, Y, gridsize=gridsize, extent=(0,XMax,0,YMax))
hexbin_data.append(np.ones_like(Y, dtype=np.float) / hb.get_array().sum())
plt.cla()
medians = OrderedDict()
for i, ax in enumerate((ax1, ax2, ax3, ax4)):
data = histdata[i][var[:2]]
#data[var[0]] /= 2.5**2
#data = data.loc[(data[var[0]] <= XMax) & (data[var[1]] <=YMax)]
X = data[var[0]].values
Y = data[var[1]].values
ax.set_ylim(0,YMax)
ax.set_xlim(0,XMax)
im = ax.hexbin(X, Y, gridsize=gridsize, cmap=colm, marginals=False, extent=(0,XMax,0,YMax),
vmin=vmin, vmax=vmax, C=hexbin_data[i], reduce_C_function=np.sum)
ax.set_title(titles[i], fontsize=24)
ax.grid(color='w', linestyle='', linewidth=0)
ax.tick_params(labelsize=24)
ax.xaxis.set_ticks(ax.xaxis.get_ticklocs()[:-1])
x, y = histdata[i][var[0]].median(), histdata[i][var[1]].median()
z, zz= histdata[i][var[2]].median(), histdata[i][var[-1]].median()
sx, sy = histdata[i][var[0]].std(), histdata[i][var[1]].std()
medians[titles[i]] = '%2.1f km^2, %2i min (max: %2.1f mm/h, mean: %2.1f mm/h);'%(x,y, z, zz)
ax.hlines(y*np.ones_like(histdata[i][var[0]]),0,x, 'firebrick', lw=3)
ax.vlines(x*np.ones_like(histdata[i][var[1]]),0,y, 'firebrick', lw=3)
ax.scatter([x], [y], marker='o', s=400, c='firebrick', alpha=0.8)
if i == 0:
ax.set_ylabel('Duration [min]', fontsize=24)
ax.set_xlabel('Rainfall Area [km$^2$]', fontsize=24)
ary=im.get_array()/im.get_array().sum() * 100
im.set_array = ary
cbar = fig.colorbar(im, cax=cbar_ax, orientation='horizontal')
cbar.ax.tick_params(labelsize=24)
cbar.set_label('Density [ ]',size=24)
#cbar.set_ticks(np.linspace(vmin, vmax, nticks).round(2))
#cbar.set_ticklabels(np.linspace(vmin, vmax, nticks).round(2))
#print('Medians:')
#medians
#print(' '.join(['%s: %s'%(k, v) for (k,v) in medians.items()]))
plt.show()
<matplotlib.figure.Figure at 0x7f3b7c4b8b70>
colm = matplotlib_to_plotly(CubeYF_20.get_mpl_colormap(N=8, gamma=2.0),8, rgb=False)
#Plot the tracks
mpld3.enable_notebook()
fig = plt.figure(figsize=(10,7))
fig.subplots_adjust(right=0.94, bottom=0.45, top=0.95,left=0.01, hspace=0, wspace=0)
#cbar_ax = fig.add_axes([0.12, 0.17, 0.74, 0.02])
o = namedtuple('Sim', 'dataset percentiles')
tmp_obs = o({'obs': CPOL_t.dataset['obs']}, {'obs': CPOL_t.percentiles['obs']})
with nc(CPOLF) as fnc:
lon=fnc.variables['longitude'][:]
lat=fnc.variables['latitude'][:]
tp = 'mean'
num=80
titels = ['CPOL', 'UM 1.33km', 'UM 0.44km']
m = None
for i, data in enumerate(((tmp_obs, storm_obs), (UM133_t, storm_UM133), (UM044_t, storm_UM044))):
tracks, stormId = data
ax = fig.add_subplot(2,3,i+1)
ax2 = fig.add_subplot(2,3,i+4)
ax.set_title(titels[i], fontsize=18)
for ii, tr in enumerate(tracks.dataset.keys()):
if ii == 0:
draw_map = None
m2 = None
else:
draw_map = m
Id = [stormId.Sim[tr]]
perc = tracks.percentiles[tr][tp][num]
ax, m, im = plot_traj(tracks.dataset[tr], lon, lat, ax=ax, mintrace=2, thresh=('mean', perc),
color=colm[ii], create_map=draw_map, basemap_res='f', lw=0.5, size=20, particles=None)
ax2, m2, im = plot_traj(tracks.dataset[tr], lon, lat, ax=ax2, mintrace=2, thresh=('mean', perc),
color=colm[ii], create_map=m2, basemap_res='f', lw=0.5, size=20, particles=Id)
#break
plt.show()
mpld3.disable_notebook()
variables=dict(dur=('Duration [min]',300), avg_area=('Area [km$^2$]', 100*2.5**2), avg_mean=('Rain-rate [mm/h]',12))
fig = plt.figure()
fig.subplots_adjust(right=0.94, bottom=0.025, top=0.6,left=0.01, hspace=0, wspace=0)
i = 0
for y, prop in variables.items():
label, ylim = prop
npl = len(list(variables.keys()))
i += 1
ax = fig.add_subplot(npl,1,i)
ax = sns.boxplot(x="quant", y=y, hue="run", data=df_stack, palette="muted", ax=ax)
#ax = sns.stripplot(x="quant", y=y, hue="run", data=df_stack, jitter=True, palette="Set2", dodge=True)
ax.legend(loc=0, fontsize=24)
ax.tick_params(labelsize=24)
ax.set_xlim(0.5,5.5)
ax.set_ylim(0,ylim)
ax.yaxis.set_ticks(ax.yaxis.get_ticklocs()[1:])
ax.set_xlabel('Quintiles', fontsize=26)
ax.set_ylabel(label, fontsize=26)
#break
#fig.savefig(os.path.join(os.environ['HOME'], 'Todds_Rainfall_2.pdf'), bbox_inches='tight', format='pdf', dpi=300)
P = list(np.arange(0,99))+[99, 99.9, 99.99, 99.999, 100]
PERC = pd.DataFrame({'Obs':np.percentile(CPOL_pdf2['avg_mean'].values, P),
'UM 1.33km': np.percentile(UM133_pdf['avg_mean'].values, P),
'UM 0.44km': np.percentile(UM044_pdf['avg_mean'].values, P)},index=P)
from mpl_toolkits.axes_grid.inset_locator import inset_axes
#Plot the percentages
fig=plt.figure()
ax = fig.add_subplot(111)
plt.subplots_adjust(bottom=0.05, right=0.9, top=0.4)
ax.plot(PERC.index, PERC['Obs'].values, color='lightseagreen', linestyle='-', label='CPOL',lw=3)
ax.plot(PERC.index, PERC['UM 1.33km'].values, color='fuchsia', linestyle='--', label='UM 1.33km',lw=3)
ax.plot(PERC.index, PERC['UM 0.44km'].values, color='fuchsia', linestyle='-', label='UM 0.44km', lw=3)
ax.fill_between(PERC.index, member.min(axis=0)-0.25, member.max(axis=0)+0.25, color='cornflowerblue', alpha=0.2)
ax.plot(PERC.index, member.mean(axis=0), color='lightseagreen', linestyle='--', label='Bootstrap',lw=3)
ax.set_xlim(1,100)
#ax.set_ylim(10,100)
#ax.set_yscale('log')
#ax.set_xscale('log')
ax.set_xlabel('Percentile [\%]', fontsize=26)
ax.set_ylabel('Rain-rate [mm/h]', fontsize=26)
ax.legend(loc=0, fontsize=24)
ax.tick_params(labelsize=24)
ax.grid(color='r', linestyle='-', linewidth=0)
#Bootstrapping stuff:
#Now make a hovemoller plot of the date
mpld3.disable_notebook()
cmap = colmap2.Blues
cmap.set_under('w')
cmap.set_bad('w')
import matplotlib.gridspec as gridspec
from itertools import product
fontsize=16
## Define start and end time
start_time = pd.DatetimeIndex([datetime(2006,11,12,12,0, tzinfo=timezone)])[0]
end_time = pd.DatetimeIndex([datetime(2006,11,12,18,0, tzinfo=timezone)])[0]
hfmt = dates.DateFormatter('%H')
## Get the information for cpol obs
dy1 = len(OBS_grid.dataset[1].coords['x'])//2
obs = OBS_grid.dataset[1].variables['lsrain'][...,:-20,:].mean(dim=('x'))
obs_tsteps = pd.DatetimeIndex(OBS_grid.dataset[1].coords['t'].values).tz_localize(utc).tz_convert(timezone)
obs_lon = OBS_grid.dataset[1].variables['longitude'][0,:]
sIdx = np.fabs((obs_tsteps - start_time).total_seconds().values).argmin()
eIdx = np.fabs((obs_tsteps - end_time).total_seconds().values).argmin()+1
obs_tsteps = obs_tsteps[sIdx:eIdx]
obs_data = np.ma.masked_less_equal(obs[sIdx:eIdx].values, 0.000)
#sIdx, eIdx = 0, -1
## Get the information from the simulations
### 044 SIM
dy1 = len(UM044ens_grid.coords['lat'])//2
um_tsteps1 = pd.DatetimeIndex(UM044ens_grid.coords['t'].values).tz_localize(utc).tz_convert(timezone)
um1 = UM044ens_grid.variables['lsrain'][...,:-20,:].mean(dim=('lat','surface'))
sIdx = np.fabs((um_tsteps1 - start_time).total_seconds().values).argmin()
eIdx = np.fabs((um_tsteps1 - end_time).total_seconds().values).argmin()+1
um_data1 = np.ma.masked_less_equal(um1[:,sIdx:eIdx].values, 0.00)
um_lon1 = UM044ens_grid.coords['lon'][:]
um_tsteps1 = um_tsteps1[sIdx:eIdx]
tit = ['Obs']
## 133 SIM
dy1 = len(UM133ens_grid.coords['lat'])//2
um_tsteps2 = pd.DatetimeIndex(UM133ens_grid.coords['t'].values).tz_localize(utc).tz_convert(timezone)
um2 = UM133ens_grid.variables['lsrain'][...,:-20,:].mean(dim=('lat','surface'))
sIdx = np.fabs((um_tsteps2 - start_time).total_seconds().values).argmin()
eIdx = np.fabs((um_tsteps2 - end_time).total_seconds().values).argmin()+1
um_data2 = np.ma.masked_less_equal(um2[:,sIdx:eIdx].values, 0.00)
um_lon2 = UM133ens_grid.coords['lon'][:]
um_tsteps2 = um_tsteps2[sIdx:eIdx]
## Stack the simulations together
um_data = [(um_data2, um_lon2, um_tsteps2) , (um_data1, um_lon1, um_tsteps1)]
#fig, ax = plt.subplots(3,3, sharey=True, sharex=True)
fig = plt.figure(figsize=(15,10))
#ax=ax.ravel()
outer_grid = gridspec.GridSpec(3, 3, wspace=0.0, hspace=0.12)
inner_grid = gridspec.GridSpecFromSubplotSpec(1, 2, subplot_spec=outer_grid[0], wspace=0.0, hspace=0.0)
ax = plt.Subplot(fig, inner_grid[0])
im = ax.pcolormesh(obs_lon, obs_tsteps.tz_localize(None), obs_data,vmin=0.0,vmax=5,cmap=cmap)
fig.add_subplot(ax)
ax.set_title('Obs', fontsize=fontsize)
ax.tick_params(labelsize=fontsize-3)
#ax.xaxis.set_ticks(list(ax.xaxis.get_ticklocs()[:-1][::3]))
ax.xaxis.set_ticks([])
#ax.set_ylabel('Local Time', fontsize=28)
ax.yaxis.set_major_formatter(hfmt)
add = ('UM 1.33km', 'UM 0.44km')
for i in range(1,9):
inner_grid = gridspec.GridSpecFromSubplotSpec(1, 2, subplot_spec=outer_grid[i], wspace=0.0, hspace=0.0)
for j, data in enumerate(um_data):
um, lon, tsteps = data
ax = plt.Subplot(fig, inner_grid[j])
m = ax.pcolormesh(lon, tsteps.tz_localize(None), um[i-1],vmin=0.0,vmax=5,cmap=cmap)
if i in (8,7,6):
ax.tick_params(labelsize=fontsize-4)
ticks =[' ']+list(ax.xaxis.get_ticklocs()[1:][::3].round(1).astype(str))
#ax.xaxis.set_ticks(ticks)
ax.xaxis.set_ticks(list(ax.xaxis.get_ticklocs()[:-1][::3]))
else:
ax.set_xticks([])
tit = add[j]+ r' (\rom{{{}}})'.format(i)
#tit = add[j]+datetime.strptime(ensembles[i-1], '%Y%m%dT%H%MZ').strftime(' (%e %b %H UTC)')
#if j == 0:
if i == 3 or i == 6:
if j == 0:
#ax.set_ylabel('Local Time', fontsize=28)
ax.tick_params(labelsize=fontsize-3)
ax.yaxis.set_major_formatter(hfmt)
else:
ax.set_yticks([])
else:
ax.set_yticks([])
ax.set_title(tit, fontsize=fontsize-4)
fig.add_subplot(ax)
fig.subplots_adjust(right=0.98, bottom=0.25, top=0.99,left=0.01, hspace=0.1, wspace=0)
cbar_ax = fig.add_axes([0.14, 0.18, 0.74, 0.01])
cbar=fig.colorbar(im, cax=cbar_ax, orientation='horizontal')
cbar.ax.tick_params(labelsize=fontsize-4)
cbar.set_label('Avg. Rain-rate [mm/h]',size=fontsize-2)
fig.text(0.5, 0.195, 'Longitude', ha='center', fontsize=fontsize)
fig.text(-0.03, 1-0.38, 'Local Time (12. Nov. 2006)', va='center', rotation='vertical', fontsize=fontsize)
#for i in (6, 7, 8):
# ax[i].set_xlabel('Longitude', fontsize=28)
<matplotlib.text.Text at 0x7f3b1b60a518>
um044_n = len(UM044_trackData.coords['dim_0'])
um133_n = len(UM133_trackData.coords['dim_0'])
cpol_n = len(CPOL_trackData.coords['dim_0'])
cpol_d = round(CPOL_trackData.to_dataframe()['dist'].max(),2)*2
um044_d = np.array(UM044_trackData['dist'].max(axis=1).median()).round(2)*2
um133_d = np.array(UM133_trackData['dist'].max(axis=1).median()).round(2)*2
var=['avg_area','dur', 'dist', 'avg_mean', 'max_mean']
names=['area', 'duration', 'distance', 'avg-rain', 'max-rain', 'distance','# storms']
#print(CPOL_pdf[var].median())
medians = pd.DataFrame({'b': list(CPOL_trackData[var].to_dataframe().median().values.round(2))+[cpol_d,int(cpol_n)],
'd': list(UM044_trackData[var].to_dataframe().median().values.round(2))+[um044_d,int(um044_n)],
'c': list(UM133_trackData[var].to_dataframe().median().values.round(2))+[um133_d,int(um133_n)]} )
#index=('Area','Duration', 'Mean-Rain', 'Max-Rain'))
medians.index=names
medians.columns=['Cpol', 'UM 1.33km', 'UM 0.44km']
#print('Medians:')
medians.round(2)
| Cpol | UM 1.33km | UM 0.44km | |
|---|---|---|---|
| area | 99.31 | 83.37 | 58.33 |
| duration | 121.60 | 70.00 | 50.00 |
| distance | 16.72 | 11.64 | 9.13 |
| avg-rain | 4.69 | 5.47 | 6.21 |
| max-rain | 7.09 | 7.86 | 10.21 |
| distance | 75.76 | 58.78 | 46.40 |
| # storms | 3.00 | 5.00 | 7.00 |
Cold-Pools of ensemble member III and V for a storm on 12/11 2006
fig=plt.figure(figsize=(15,13))
fontsize=20
nplot=1
cold_pool_times = {}
hfmt = dates.DateFormatter('%H:%M')
for n, i in enumerate((3, 4)):
for j, (name, data, coords) in enumerate(zip(('UM133', 'UM044'), (UM133_thetae, UM044_thetae), (UM133_surf, UM044_surf) )):
pax = fig.add_subplot(2,2,nplot)
data -= data.mean()
if i == 4:
tit = ('UM 1.33km','UM 0.44km')[j]+ r' (\rom{{{}}})'.format(i+1)
else:
tit = ('UM 1.33km','UM 0.44km')[j]+ r' (\rom{{{}}})'.format(i)
time = pd.DatetimeIndex(coords.coords['t'].values[idx[i][name]['time']]).tz_localize(utc).tz_convert(timezone)
time = time.tz_localize(None)
tsurf = get_data(data, idx, i, name)[...,0].T
X = 5 * np.arange(tsurf.shape[1])
diff = np.fabs(np.diff(tsurf, axis=0))
peak = np.unravel_index(diff.argmax(), diff.shape)
im = pax.pcolormesh(X, time, tsurf, vmin=-1, vmax=10, cmap=colmap.GMT_haxby, shading='gouraud')
pax.tick_params(labelsize=fontsize-2)
pax.plot([X[0],X[-1]], [time[0],time[-1]])
#pax.scatter(X[peak[1]], time[peak[0]+1], c='k')
cold_pool_times[i] = peak[0]+1
pax.set_title(tit, fontsize=fontsize)
pax.yaxis.set_major_formatter(hfmt)
nplot += 1
fig.subplots_adjust(right=0.98, bottom=0.3, top=0.99,left=0.01, hspace=0.2, wspace=0.15)
cbar_ax = fig.add_axes([0.14, 0.25, 0.74, 0.01])
cbar=fig.colorbar(im, cax=cbar_ax, orientation='horizontal')
cbar.ax.tick_params(labelsize=fontsize-2)
cbar.set_label('Density Potential Temperature Pertubation [$^\circ$C]',size=fontsize)
fig=plt.figure(figsize=(15,10))
fontsize=14
ds = 10
hfmt = dates.DateFormatter('%H:%M')
#
first = True
M = []
plev = 0
pdata = 'pres'
if pdata == 'surf':
coldpool_co = {}
for tidx in range(111,112):
nplot = 1
sys.stdout.flush()
#sys.stdout.write('\r Creating Plot %i of 114'%tidx)
sys.stdout.flush()
for n, i in enumerate((3, 5)):
if pdata == 'pres':
UM133_plev, UM044_plev = get_file('vert_cent', num=i-1, UMdir=os.path.join(UMdir, 'tmp'),
first='20061112_0000', last='20061112_1200', remap_res='native')
UM133_rain, UM044_rain = get_file('rain', num=i-1, UMdir=os.path.join(UMdir, 'tmp'),
first='20061112_0000', last='20061112_1200', remap_res='native')
P = UM133_plev['p'].values[plev]
UM133_thetap = calc_thetap(UM133_plev['temp'][:, plev, :], P,
UM133_plev['q'][:, plev, :].values, UM133_rain['lsrain'][:,0,:].values)
UM044_thetap = calc_thetap(UM044_plev['temp'][:, plev, :], P,
UM044_plev['q'][:, plev, :].values, UM044_rain['lsrain'][:,0,:].values)
#UM133_plev, UM044_plev = get_file('vert_cent', num=n)
#UM133_thetap = calc_thetap(UM133_plev['temp'][:, plev, :].values, UM133_plev['p'][plev].values,
# UM133_plev['q'][:, plev, :].values, UM133ens_grid['lsrain'][n,:,0,:].values)
#UM044_thetap = calc_thetap(UM044_plev['temp'][:, plev, :].values, UM044_plev['p'][plev].values,
# UM044_plev['q'][:, plev, :].values, UM044ens_grid['lsrain'][n,:,0,:].values)
P = str(UM133_plev['p'][plev].values)
fname='Vid/thetap_plev_%03i.png'%tidx
else:
coldpool_co[i] = {}
UM133_thetap = UM133_thetae[n,:,0]
UM044_thetap = UM044_thetae[n,:,0]
fname='Vid/thetap_surf_%03i.png'%tidx
P = 'Surface'
for j, (name, data, coords) in enumerate(zip(('UM133', 'UM044'), (UM133_thetap, UM044_thetap), (UM133_rain, UM044_rain) )):
tit = ('UM 1.33km','UM 0.44km')[j]+ r' (\rom{{{}}})'.format(i)
loc = comp[i][name]['mean'].values.argmax()
#tidx = idx[i][name]['time'][min(loc,len(idx[i][name]['time'])-1)]
time = pd.DatetimeIndex(UM044_plev.coords['t'].values).round('10min')
T1 = pd.DatetimeIndex(UM044ens_grid.coords['t'].values).round('10min')[tidx]
dt = np.fabs((time - T1).total_seconds()).argmin()
locidx = idx[i][name]['loc'][loc]
ilon=0,-1
ilat=0,-1
lons = coords.coords['longitude'][ilon[0]:ilon[1]].values
lats = coords.coords['latitude'][ilat[0]:ilat[1]].values
tsurf = data[dt, ilat[0]:ilat[1], ilon[0]:ilon[1]]
tsurf = tsurf-tsurf.mean()
minloc = np.unravel_index(tsurf.argmin(), tsurf.shape)
maxloc = np.unravel_index(tsurf.argmax(), tsurf.shape)
#grad = np.gradient(data[tidx, pilat[0]:pilat[1], pilon[0]:pilon[1]])
#fulgrad = np.sqrt(grad[0]**2 + grad[1]**2)
#peak = np.unravel_index(fulgrad.argmax(), fulgrad.shape)
if first:
pax = fig.add_subplot(2,2,nplot)
m = Basemap(llcrnrlat=min(lats), llcrnrlon=min(lons), urcrnrlat=max(lats), urcrnrlon=max(lons),
resolution='f', area_thresh=1, ax=pax)
im = m.pcolormesh(lons, lats, tsurf, vmin=-3, vmax=3, cmap=colmap.GMT_polar, shading='gouraund')
M.append((pax, m, im))
else:
pax, m, im = M[nplot-1]
im.set_array(tsurf.ravel())
m.drawcoastlines(linewidth=0.5)
pax.tick_params(labelsize=12)
if pdata == 'pres':
bla = 'surf'
#coldpool_co[i][name] = (111, (lons[32], lats[10]), (lons[23], lats[20]))
if n == 0 and j == 1:
coldpool_co[i][name] = (111, (130.92701944, -11.721090399999999), (lons[maxloc[1]]-0.03, lats[maxloc[0]]+0.1))
else:
coldpool_co[i][name] = (111, (130.92701944, -11.721090399999999), (lons[maxloc[1]], lats[maxloc[0]]))
#coldpool_co[i][name] = (111, (lons[minloc[1]], lats[minloc[0]]), (lons[maxloc[1]], lats[maxloc[0]]))
#(tidx, (locidx[0], locidx[1]), (speak[0], speak[1])
tidx, locidx, speak = coldpool_co[i][name]
m.scatter(locidx[0], locidx[1], s=20, c='r')
m.scatter(speak[0], speak[1], s=20, c='g')
pax.set_title(tit, fontsize=fontsize)
nplot += 1
if first:
fig.subplots_adjust(right=0.98, bottom=0.25, top=0.99,left=0.01, hspace=0.2, wspace=0.15)
cbar_ax = fig.add_axes([0.14, 0.20, 0.74, 0.01])
cbar=fig.colorbar(im, cax=cbar_ax, orientation='horizontal')
cbar.ax.tick_params(labelsize=fontsize-2)
tlable = time.tz_localize(utc).tz_convert(timezone).tz_localize(None)[dt].strftime('%d/%m %H:%M')
cbar.set_label('%s hPa Density Potential Temp. Pertubation at %s [$^\circ$C]' %(P,tlable),size=fontsize)
#plt.suptitle('Time: %s LT'%time[0] .strftime('%Y-%m-%d %H:M'))\
#fig.savefig(fname, bbox_inches='tight', format='png', dpi=72)
first = False
dest_dir = os.path.abspath('Vid')
#fig.clf(), plt.close()
#sys.stdout.write('... ok\n')
#make_mp4_from_frames('Vid', dest_dir, 'Thetae_surf.mp4', 4, glob='Vid/thetae_*.png')
from mpl_toolkits.axes_grid1.inset_locator import zoomed_inset_axes, inset_axes
from mpl_toolkits.axes_grid1.inset_locator import mark_inset
with xr.open_dataset(os.path.join(UMdir, 'tmp', 'ancil', 'qrparm.orog.nc')) as tmp:
oro = tmp.variables['ht'][0,0]
lats = tmp.variables['rlat'][:]
lons = tmp.variables['rlon'][:]
fig = plt.figure()
ax = fig.add_subplot(111)
m = Basemap(llcrnrlat=min(lats), llcrnrlon=min(lons), urcrnrlat=max(lats), urcrnrlon=max(lons),
resolution='f', area_thresh=1, ax=ax)
im = m.pcolormesh(lons, lats, oro, vmin=-50, vmax=110, cmap=colmap.GMT_globe, shading='gouraud')
m.scatter(lons[161], lats[83], s=200, c='r')
m.scatter(lons[141], lats[63], marker='*', s=100, c='k')
m.scatter(lons[181], lats[103], marker='*', s=100, c='k')
m.plot([lons[141], lons[181]], [lats[63], lats[103]])
locidx = list(bresenham(141, 63, 181, 103))
ht = get_data2(oro, locidx)
m.drawcoastlines()
#ax = fig.add_subplot(212)
cd1 = dist((lons[161], lats[83]), (lons[181], lats[103]))
cd2 = dist((lons[141], lats[63]), (lons[161], lats[83]))
dd = list(-np.linspace(0,cd2,len(ht)//2)[::-1])+list(np.linspace(0,cd1, len(ht)//2 + 1))
axins = inset_axes(ax, width='25%', height='25%', loc=2)
axins.fill_between(dd, ht)
axins.grid()
axins.set_xlim(min(dd), max(dd))
axins.set_title('Top at %0.2fE/%0.2fS'%(lons[161], np.fabs(lats[83])), fontsize=32)
ax.fill_between?
fig=plt.figure(figsize=(15,10))
fontsize=16
ds = 10
hfmt = dates.DateFormatter('%H:%M')
lim =800
for dt in (17,):
nplot = 1
for n, i in enumerate((3, 5)):
UM133_plev, UM044_plev = get_file('vert_cent', num=i-1, UMdir=os.path.join(UMdir, '1p33km'),
first='20061112_0000', last='20061112_1200', remap_res='1.33km')
UM133_rain, UM044_rain = get_file('rain', num=i-1, UMdir=os.path.join(UMdir, '1p33km'),
first='20061112_0000', last='20061112_1200', remap_res='1.33km')
P = UM133_plev['p'].values
UM133_thetap = calc_thetap(UM133_plev['temp'][1:, :, :], P.reshape(1,-1,1,1),
UM133_plev['q'][1:, :, :].values, UM133_rain['lsrain'][:-1,:].values)
UM044_thetap = calc_thetap(UM044_plev['temp'][1:, :, :], P.reshape(-1,1,1),
UM044_plev['q'][1:, :, :].values, UM044_rain['lsrain'][:-1,:].values)
inp = (UM133_thetap, UM044_thetap)
lookup={1:UM044_plev, 0:UM133_plev}
'''
if n == 1:
inp = inp[::-1]
lookup={0:UM044_plev, 1:UM133_plev}
else:
lookup={0:UM133_plev, 1:UM044_plev}
'''
for j, (name, data) in enumerate(zip(('UM133', 'UM044'), inp)):
pax = fig.add_subplot(2,2,nplot)
tit = ('UM 1.33km','UM 0.44km')[j]+ r' (\rom{{{}}})'.format(i)
loc = comp[i][name]['mean'].values.argmax()
tidx2, co1, co2 = coldpool_co[i][name]
tidx2 = 111
co_data = lookup[j]
try:
lats = co_data.coords['latitude'].values
lons = co_data.coords['longitude'].values
except KeyError:
lats = co_data.coords['lat'].values
lons = co_data.coords['lon'].values
time = pd.DatetimeIndex(co_data.coords['t'].values).round('10min')
T1 = pd.DatetimeIndex(UM133ens_grid.coords['t'].values).round('10min')[tidx]
gdist = dist(co1, co2)
time = time.tz_localize(utc).tz_convert(timezone).tz_localize(None)[dt]
#dt = np.fabs((time - T1).total_seconds()).argmin()
co1 = np.fabs(lons-co1[0]).argmin(), np.fabs(lats-co1[1]).argmin()
co2 = np.fabs(lons-co2[0]).argmin(), np.fabs(lats-co2[1]).argmin()
locidx = list(bresenham(co1[0], co1[1], co2[0], co2[1]))
while len(locidx) < 6:
xinc = np.sign(locidx[-1][0] - locidx[0][0])
yinc = np.sign(locidx[-1][1] - locidx[0][1])
locidx = list(bresenham(co1[0], co1[1], locidx[-1.][0]+xinc, locidx[-1][1]+yinc))
a= np.array(locidx)
thetae = get_data2(data[dt] - 273.15, locidx)
X= np.linspace(0,gdist,thetae.shape[0])
p = P[P>=lim]
xlim = len(p)
thetae=thetae.T[:xlim]
p1 = np.linspace(lim,1000, 200)[::-1]
p2 = P[:xlim]
x1 = X
th1 = thetae
ds = xr.Dataset({'thetae': (('p', 'x'), th1)}, {'x': X, 'p': p2})
ds = ds.interpolate_na(xc=x1, yc=p2, method='polynomial', order='12')
th1 = ds['thetae'] - ds['thetae'].mean()
th1 = th1[:,::-1]#/th1.mean()
im = pax.pcolormesh(ds.coords['x'], ds.coords['p'], th1, vmin=-18/9.81, vmax=18/9.81, cmap=colmap.GMT_haxby, shading='gouraud')
#pax.scatter(X[peak[0]], P[1], c='k')
if nplot in (1, 3):
pax.set_ylabel('Pressure [hPa]', fontsize=fontsize)
else:
pax.axes.yaxis.set_ticklabels([])
if nplot in (3, 4):
pax.set_xlabel('Distance [km]', fontsize=fontsize)
else:
pax.axes.xaxis.set_ticklabels([])
pax.invert_yaxis()
pax.set_ylim(1000,lim)
pax.set_xlim(0,40)
pax.tick_params(labelsize=fontsize-2)
pax.set_title(tit, fontsize=fontsize)
nplot += 1
fig.subplots_adjust(right=0.98, bottom=0.08, top=0.99,left=0.01, hspace=0.2, wspace=0)
cbar_ax = fig.add_axes([0.14, 0.0, 0.74, 0.017])
cbar=fig.colorbar(im, cax=cbar_ax, orientation='horizontal')
cbar.ax.tick_params(labelsize=fontsize-2)
cbar.set_label('Density Potential Temp. Pertubation at %s LT [$^\circ$C]'%(time.strftime('%H:%M')),
size=fontsize)
#fig.savefig(os.path.join(outdir,'crossect_%03i.png'%dt), bbox_inches='tight', format='png', dpi=72)
#fig.clf()
#plt.close()
#make_mp4_from_frames(outdir, dest_dir, 'Corssect_nativ_2.mp4', 2, glob='crossect_*')
tmp_dir='/home/unimelb.edu.au/mbergemann/Data/Extremes/UM/darwin/RA1T/1p33km'
fluxes={3:{}, 5:{}}
for en in native.keys():
tmp044, tmp133 = get_file('vert_cent', num=en-1, UMdir=tmp_dir, first='20061112_0000', last='20061112_1200', remap_res='1.33km')
rain044, rain133 = get_file('vert_wind', num=en-1, UMdir=tmp_dir, first='20061112_0000', last='20061112_1200', remap_res='1.33km')
fluxes[en] = {'UM133': (tmp133, rain133), 'UM044': (tmp044, rain044)}
embed_vid(os.path.join('Vid','ColdPool_nativ_2.mp4'))